Intel KU80486SX-25笔记本cpu

一般信息

类型

CPU / Microprocessor

系列

Intel 80486

CPU 编号

KU80486SX-25 is an OEM/tray microprocessor

频率

25 MHz

总线速度

25 MHz

时钟倍频器

封装

196-pin plastic QFP
1.5" x 1.5" (3.81 cm x 3.81 cm)

接口

QFP196

发布时间

16-Sep-91

S规格号

部件号	生产处理器
	SX586	SX673	SX676	SX683	SX763	SX779	SX788	SX792
KU80486SX-25	+	+	+	+	+	+	+	+

部件号	生产处理器
	SX800	SX852	SX934
KU80486SX-25	+	+	+

架构 / 微体系结构

微体系结构

i486

CPUIDs

422 (SX673)
427 (SX586)
428 (SX683)

数据位宽

32 bit

浮点单元

None

1级缓存大小

8 KB 4-way set associative unified code and data cache

Physical memory

4 GB

Virtual memory

64 TB

低功耗特性

Stop Clock state (SL enhanced version only)
Stop Grant state (SL enhanced version only)
Stop Clock Snoop state (SL enhanced version only)
Auto Halt state (SL enhanced version only)
Upgrade Power Down mode

On-chip peripherals

Memory management unit

电/热参数

V核

5V ± 5%

最小/最大工作温度

0°C - 85°C

Minimum/Typical/Maximum power dissipation

0.33 Watt (Stop Grant mode) / 2.15 Watt / 2.94 Watt

Notes on Intel 25 MHz

Newer versions of the processor incorporate SL technology.

类别:CPU	制造商:AMD
家族:80486	产品:Intel A80486SX-16